September Weather in Sei Rampah, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Sei Rampah, Indonesia hovers around 27°C (81°F), with a comfortable minimum of 24°C (75°F) and a warm maximum reaching 31°C (88°F). Brace yourself for some rainfall, as the area experiences 274 mm (10.8 in) over 26 days, contributing to an average humidity of 89%. Perfect for cozy indoor activities or exploring the vibrant outdoors!

September Temperature in Sei Rampah

In September in Sei Rampah, the average temperature is 27°C (81°F). Maximums can reach 31°C (88°F) and minimums can be as low as 24°C (75°F). This pleasant weather makes Sei Rampah an ideal destination for travelers seeking warmth and sunshine.

September Weather in Sei Rampah: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sei Rampah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sei Rampah, September typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808181818282828281818080
Data source: Temperature data for Sei Rampah generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Sei Rampah

In Sei Rampah in September, the precipitation amount is 274 mm (10.8 in) spread over 26 days, indicating a wet period typical for this time of year.

September Precipitation Trends in Sei Rampah

The chart displays monthly precipitation patterns in Sei Rampah, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Sei Rampah, September typically receives around 274 mm (10.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec16481129186230134126154274251379286
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sei Rampah

In Sei Rampah in September humidity is 89%. With an average temperature of 27°C (81°F), this humidity feels like a wet blanket enveloping you, making outdoor activities challenging and travel a little less comfortable.

September Average Humidity in Sei Rampah

This chart illustrates the average monthly humidity levels in Sei Rampah, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Sei Rampah is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%74%74%77%83%85%84%87%89%89%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sei Rampah

In Sei Rampah in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sei Rampah, you can check here.

Maximum UV Index Levels in Sei Rampah for September

The chart shows the monthly maximum UV Index (UVI) for Sei Rampah in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Sei Rampah typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515151412121314141312
Data source: Sei Rampah September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Sei Rampah Compares to Other Months

Weather in Sei Rampah varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sei Rampah, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Sei Rampah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)164 mm (6.4 inches)83%extreme
February Weather27°C (81°F)81 mm (3.2 inches)74%extreme
March Weather27°C (82°F)129 mm (5.1 inches)74%extreme
April Weather27°C (82°F)186 mm (7.3 inches)77%extreme
May Weather28°C (82°F)230 mm (9.1 inches)82%extreme
June Weather28°C (82°F)134 mm (5.3 inches)85%extreme
July Weather28°C (82°F)126 mm (5.0 inches)84%extreme
August Weather28°C (82°F)154 mm (6.1 inches)87%extreme
September Weather27°C (81°F)274 mm (10.8 inches)89%extreme
October Weather27°C (81°F)251 mm (9.9 inches)89%extreme
November Weather27°C (80°F)379 mm (14.9 inches)88%extreme
December Weather26°C (80°F)286 mm (11.3 inches)88%extreme

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